Write Pulse

{
  "public": {
    "Sr25519": "0x9204c197905af474c1edfc5ae3e8263dcf53746156df77c73741daa0d5a08145"
  },
  "pulses": [
    {
      "round": "25,612,251",
      "signature": "0xb471d1c86694e7ce5fbe42046753e5628450f672ab6460cb2a36ed4b952fd09abba5fe3d6ea4b10d4becd7aa91483ab6",
      "randomness": "0xf2ad73fc198dbf59d7221c29013dd4210cf2e9910cb4e4c3ff143b819e712f62"
    }
  ],
  "blockNumber": "7,423,378"
}

{
  "Sr25519": "0x6843321749db100be8522fbd5bc52192977f2e72ea8e4664035a0d52b9af1628166d6ab64a4d3cc4b8e3fa13a4adb859b8cb0d370d52b4773549bde1152d798d"
}